Package com.caplin.transformer.module

Class DataSourceUpdateEvent

java.lang.Object

com.caplin.transformer.module.DataSourceUpdateEvent

public class DataSourceUpdateEvent
extends Object

Allows the Transformer module to access information about an update that has been received. A DataSourceUpdateEvent object is passed into the SubscriptionListener.update method.

Constructor Summary

Constructors

Constructor	Description
DataSourceUpdateEvent(int dataSourcePeerId, TransformerData transformerData, long time)	Constructs the DataSourceUpdateEvent with the specified peer identifier, update object and time.

Method Summary

Modifier and Type	Method	Description
int	getDataSourcePeerId()	Gets the identifier for the data source peer that supplied the update.
long	getTime()	Gets the time the update was received by the Transformer core.
TransformerData	getTransformerData()	Gets the TransformerData object that represents the update.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DataSourceUpdateEvent

public DataSourceUpdateEvent(int dataSourcePeerId,
 TransformerData transformerData,
 long time)

Constructs the DataSourceUpdateEvent with the specified peer identifier, update object and time.

Parameters:

dataSourcePeerId - Identifier for the DataSource peer that supplied the update.

transformerData - The update data from the Transformer.

time - The time the data was received by the Transformer core. This is represented as the number of seconds since 1st January 1970, 00:00:00.

Method Details

getDataSourcePeerId

public int getDataSourcePeerId()

Gets the identifier for the data source peer that supplied the update.

Returns:

The data source peer identifier.

getTransformerData

public TransformerData getTransformerData()

Gets the TransformerData object that represents the update.

Returns:

The TransformerData that represents the update.

See Also:

• TransformerData

getTime

public long getTime()

Gets the time the update was received by the Transformer core. This is represented as the number of seconds since 1st January 1970, 00:00:00.

Returns:

The time the data was received by the Transformer core.